acids (titration)

Question 1

what is titration used for?

Answer 1

1. to produce a soluble salt
2. to calculate unknown concentrations of acid or alkali

Question 2

titration method:

Answer 2

1. wash burette with acid
2. fill burette with acid
3. measure fixed amount of alkali and put into conical flask
4. add a few drops of indicator
5. add acid until colour change
6. repeat and then calculate mean

Question 3

number of moles =

Answer 3

conc(mol/dm^3) x volume (dm^3)